HP 1200, XL300, XL300A, XL300B Maintenance and Service Guide ch4pins

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Presario 1200XL Series

Model XL300, XL300A, and XL300B

Pin Assignments

This appendix provides connector pin assignment tables for Compaq Presario 1200XL
Series Portable Notebook. For more information about connectors, refer to the section on

Rear Connectors

Note: In all the following tables of this appendix, the signals are considered active high
unless otherwise indicated by an asterisk (*).

Parallel Connector

.

Pin Assignments

Pin Signal Pin Signal

1 Strobe* 10 Acknowledge*

2 Data Bit 0 11 Busy

3 Data Bit 1 12 Paper Out

4 Data Bit 2 13 Select

5 Data Bit 3 14 Auto Linefeed*

6 Data Bit 4 15 Error*

7 Data Bit 5 16 Initialize Printer*

8 Data Bit 6 17 Select In*

9 Data Bit 7 18-25 Signal Ground

* = Active low

PP

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1200XL S

ERIES

PIN A

SSIGNMENTS

1